Do you know what the computers in your car actually do? Did you even know that there were computers in your car? Do you know why there are computers in your car or what they do?

We all drive every day (at least most of us if we’re honest about it), but we rarely pay attention to the gauges in our car. Sure, we all look at the speedometer when we see a policeman in an attempt to not get pulled over, but sometimes even that is not enough.